Waterproof electric appliance box for air conditioner controller
By designing sealing components and sealing rings in the electrical box of the air conditioner controller, the problem of water stains caused by the gap between the rubber sleeve and the wire is solved, achieving better sealing effect and extended service life.
Patent Information
- Application Number
- CN202422350915.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-25
AI Technical Summary
There is a gap between the rubber sleeve and the wires of the existing air conditioner controller electrical box, causing external water stains to enter, damage the electrical components and affecting the service life.
Design sealing components, including rubber sleeves, straps and Velcro, tighten the rubber sleeves with straps to tighten them, and use sealing rings and sealing covers to enhance the sealing effect to prevent water stains from entering the appliance box.
It improves the sealing effect of the rubber sleeve and wire, prevents water stains from entering the electrical box, extends the service life of the electrical components, and improves waterproof performance.
Smart Images
Figure CN223142307U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of air conditioner controllers, and particularly relates to a waterproof electrical box for an air conditioner controller. Background Technique
[0002] The waterproof electrical box for an air conditioner controller is a device that protects the air conditioner controller from the external environment. Through the characteristics of its structure and materials, this electrical box effectively prevents moisture and humidity from invading, ensuring the normal operation of the controller and extending its service life.
[0003] In the existing electrical box, wires usually need to be inserted into the interior from the housing, and the connection part of the wires is usually only sleeved with a rubber sleeve. This method has a poor waterproof effect, and there is a gap between the rubber sleeve and the wire, resulting in the fact that the water stains that appear outside can still enter the interior of the electrical box, thereby affecting the electrical components inside the electrical box. In severe cases, it will lead to damage, causing economic losses. Therefore, we propose a waterproof electrical box for an air conditioner controller. Content of the Utility Model
[0004] The purpose of the utility model is to provide a waterproof electrical box for an air conditioner controller. By setting a sealing component, specifically, after the wire is inserted into the electrical box from the rubber sleeve, the binding strap is inserted into the loop and pulled forcefully to make the rubber sleeve contract. When it is tightened, the binding strap is fixed by fitting the magic tapes on the binding strap. At this time, the rubber sleeve remains in a tightened state. This method can improve the sealing effect between the rubber sleeve and the wire, prevent water stains from entering the interior of the electrical box, prevent damage to the electrical components inside, extend the service life, and solve the problem that there is a gap between the rubber sleeve and the wire, resulting in the fact that the water stains that appear outside can still enter the interior of the electrical box, thereby affecting the electrical components inside the electrical box. In severe cases, it will lead to damage, causing economic losses.
[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0006] The utility model is a waterproof electrical box for an air conditioner controller, including an electrical box. A sealing cover is plugged on the top of the electrical box. Sealing components are arranged on both the left and right sides of the electrical box. The sealing component includes a rubber sleeve. A first fixing block is fixedly connected to the bottom of the rubber sleeve, and a second fixing block is fixedly connected to the top of the rubber sleeve;
[0007] A binding strap is fixedly connected to the top of the first fixing block. A loop is arranged above the second fixing block. The binding strap is inserted into the loop, and two magic tapes are arranged on the outer surface of the binding strap.
[0008] Furthermore, the center of the loop is hollowed out. The left and right sides of the loop are rotatably connected to a sub-loop through a pin shaft. The bottom of the sub-loop is fixedly connected to the top of the second fixing block.
[0009] Further, an inner frame is fixedly connected to the bottom of the sealing cover. A first sealing ring is arranged on the outer side of the inner frame, and a second sealing ring is fixedly connected to the inner side of the sealing cover. The top of the first sealing ring is fixedly connected to the inner wall of the sealing cover.
[0010] Further, the bottom of the first sealing ring contacts the top of the electrical box, the inner side of the second sealing ring contacts the outer surface of the electrical box, and the inner frame is inserted into the top of the electrical box.
[0011] Further, two fixing blocks are fixedly connected to both the front and the back of the sealing cover, and two mounting blocks are fixedly connected to both the front and the back of the electrical box. A square groove is formed inside the mounting block. A plug rod is fixedly connected to the bottom of the fixing block. The plug rod is inserted into the square groove formed inside the fixing block, and the bottom of the fixing block contacts the top of the mounting block.
[0012] Further, a moving groove is formed inside the plug rod. A clamping block is slidably connected to the inner wall of the moving groove. One side of the clamping block close to the electrical box penetrates through the plug rod and extends to the outside. A spring is fixedly connected to the inner wall of the clamping block. The side of the spring away from the clamping block is fixedly connected to the inner wall of the moving groove. The top and the bottom of the side of the clamping block close to the electrical box are both arranged as inclined surfaces.
[0013] The utility model has the following beneficial effects:
[0014] 1. By arranging a sealing assembly in the utility model, specifically, after the electric wire is inserted into the electrical box from the rubber sleeve, the binding strap is inserted into the sleeve ring and pulled forcefully to make the rubber sleeve contract. When it is tightened, the binding strap is fixed by fitting the magic tapes on the binding strap. At this time, the rubber sleeve remains in a tightened state. This method can improve the sealing effect between the rubber sleeve and the electric wire, avoid water stains from entering the interior of the electrical box, prevent damage to the internal electrical components, and improve the service life.
[0015] 2. By arranging the first sealing ring and the second sealing ring in the utility model, specifically, the sealing cover is inserted into the top of the electrical box. After the sealing cover is installed, the bottom of the first sealing ring contacts the top of the electrical box to play a first sealing role, and the inner side of the second sealing ring contacts the outer side of the electrical box to play a second sealing role, further improving the sealing effect and preventing water stains from entering the interior of the electrical box.
[0016] Certainly, when implementing any product of the utility model, it is not necessarily required to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0018] Figure 1 Schematic diagram of the overall structure of the present utility model;
[0019] Figure 2 Schematic diagram of the left side sectional structure of the electrical box of the present utility model;
[0020] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of A in;
[0021] Figure 4 Schematic diagram of the overall structure of the rubber sleeve of the present utility model;
[0022] Figure 5 Schematic diagram of the top structure of the second fixing block of the present utility model.
[0023] In the drawings, the list of components represented by each reference numeral is as follows:
[0024] 1. Electrical box; 11. Sealing cover; 111. Inner frame; 112. First sealing ring; 113. Second sealing ring; 12. Sealing assembly; 121. Rubber sleeve; 122. First fixing block; 123. Second fixing block; 231. Sleeve ring; 232. Connecting block; 124. Binding band; 241. Magic tape; 13. Fixing block; 131. Mounting block; 132. Inserting rod; 133. Moving groove; 331. Clamping block; 332. Spring. Detailed implementation manners
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0026] Please refer to Figures 1-5As shown in the figure, the utility model relates to a waterproof electrical box for an air conditioner controller, which includes an electrical box 1. A sealing cover 11 is inserted into the top of the electrical box 1. Sealing components 12 are arranged on both the left and right sides of the electrical box 1. The sealing component 12 includes a rubber sleeve 121. A first fixing block 122 is fixedly connected to the bottom of the rubber sleeve 121, and a second fixing block 123 is fixedly connected to the top of the rubber sleeve 121. A strap 124 is fixedly connected to the top of the first fixing block 122. A collar 231 is arranged above the second fixing block 123. The strap 124 is inserted into the collar 231. Two magic tapes 241 are arranged on the outer surface of the strap 124. By setting the sealing component 12, specifically, after the wire is inserted into the electrical box 1 from the rubber sleeve 121, the strap 124 is inserted into the collar 231 and pulled forcefully to make the rubber sleeve 121 contract. When tightened, by fitting the magic tapes 241 on the strap 124 together, the strap 124 is fixed. At this time, the rubber sleeve 121 remains in a tightened state. This method can improve the sealing effect between the rubber sleeve 121 and the wire, prevent water stains from entering the interior of the electrical box 1, prevent damage to the internal electrical components, and improve the service life. The center of the collar 231 is hollow. The left and right sides of the collar 231 are rotatably connected to a connecting block 232 through pins. The bottom of the collar 231 is fixedly connected to the top of the second fixing block 123. Since the collar 231 rotates on the connecting block 232, it will not affect the pulling of the strap 124. A inner frame 111 is fixedly connected to the bottom of the sealing cover 11. A first sealing ring 112 is arranged on the outside of the inner frame 111. A second sealing ring 113 is fixedly connected to the inside of the sealing cover 11. The top of the first sealing ring 112 is fixedly connected to the inner wall of the sealing cover 11. By setting the first sealing ring 112 and the second sealing ring 113, specifically, when the sealing cover 11 is inserted into the top of the electrical box 1, after the sealing cover 11 is installed, the bottom of the first sealing ring 112 contacts the top of the electrical box 1, playing a primary sealing role. The inside of the second sealing ring 113 contacts the outside of the electrical box 1, playing a secondary sealing role, and further improving the sealing effect to prevent water stains from entering the interior of the electrical box 1. The bottom of the first sealing ring 112 contacts the top of the electrical box 1, the inside of the second sealing ring 113 contacts the outer surface of the electrical box 1, and the inner frame 111 is inserted into the top of the electrical box 1. When the sealing cover 11 is inserted into the top of the electrical box 1, the inner frame 111 enters the interior of the electrical box 1, which can play a role in positioning and stabilizing. Two fixing blocks 13 are fixedly connected to both the front and back of the sealing cover 11. Two mounting blocks 131 are fixedly connected to both the front and back of the electrical box 1. A square groove is opened inside the mounting block 131. A plug rod 132 is fixedly connected to the bottom of the fixing block 13. The plug rod 132 is inserted into the square groove opened inside the fixing block 13. The bottom of the fixing block 13 contacts the top of the mounting block 131. When the sealing cover 11 is installed, the plug rod 132 is inserted into the mounting block 131. When the latch 331 contacts the mounting block 131, it will be pushed into the moving groove 133 and the spring 332 will be compressed, enabling the latch 331 to smoothly pass through the mounting block 131 and move to the bottom of the mounting block 131;A moving groove 133 is formed inside the inserting rod 132. A clamping block 331 is slidably connected to the inner wall of the moving groove 133. One side of the clamping block 331 close to the electrical box 1 penetrates through the inserting rod 132 and extends to the outside. A spring 332 is fixedly connected to the inner wall of the clamping block 331. The side of the spring 332 away from the clamping block 331 is fixedly connected to the inner wall of the moving groove 133. The top and bottom of the side of the clamping block 331 close to the electrical box 1 are both beveled. Since the top and bottom of the side of the clamping block 331 close to the electrical box 1 are both beveled, when the sealing cover 11 is installed or disassembled, the clamping block 331 can be smoothly pushed into the moving groove 133.
[0027] A specific application of this embodiment is as follows:
[0028] Insert the wire into the electrical box 1 from the rubber sleeve 121. Then insert the binding strap 124 into the loop 231. Then pull the binding strap 124 to make the rubber sleeve 121 contract. After the rubber sleeve 121 contracts, it will be in close contact with the wire and sealed. Since the loop 231 rotates on the connecting block 232, it will not affect the pulling of the binding strap 124. When tightened, the magic tape 241 on the binding strap 124 is adhered to each other to fix the binding strap 124. At this time, the rubber sleeve 121 remains in a tightened state. This method can improve the sealing effect between the rubber sleeve 121 and the wire, prevent water stains from entering the electrical box 1, prevent damage to the internal electrical components, and improve the service life. Then insert the sealing cover 11 into the top of the electrical box 1. The inner frame 111 then enters the electrical box 1, which can play a role in positioning and stabilizing. At the same time, the inserting rod 132 is inserted into the mounting block 131. When the clamping block 331 contacts the mounting block 131, it will be pushed into the moving groove 133 and the spring 332 will be compressed, so that the clamping block 331 can smoothly pass through the mounting block 131 and move to the lower part of the mounting block 131. At this time, the clamping block 331 pops out under the elastic action of the spring 332 to fix and hold the fixing block 13. At this time, the bottom of the first sealing ring 112 contacts the top of the electrical box 1 to play a first sealing role. The inner side of the second sealing ring 113 contacts the outside of the electrical box 1 to play a second sealing role, further improving the sealing effect and preventing water stains from entering the electrical box 1. At the same time, this method is more convenient for installation and disassembly, with higher efficiency. When disassembling, just pull the sealing cover 11 upward with force to disassemble it.
[0029] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0030] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A waterproof electrical box for an air conditioner controller, comprising an electrical box (1), a sealing cover (11) is plugged on the top of the electrical box (1), sealing components (12) are arranged on both the left and right sides of the electrical box (1), the sealing component (12) includes a rubber sleeve (121), a first fixing block (122) is fixedly connected to the bottom of the rubber sleeve (121), and a second fixing block (123) is fixedly connected to the top of the rubber sleeve (121), characterized in that ； A strap (124) is fixedly connected to the top of the first fixing block (122). A collar (231) is arranged above the second fixing block (123). The strap (124) is inserted into the collar (231). Two magic tapes (241) are arranged on the outer surface of the strap (124).
2. The waterproof electrical box for an air conditioner controller according to claim 1, characterized in that, The center of the collar (231) is hollow. Both the left and right sides of the collar (231) are rotatably connected to the collar (231) through a pin shaft. The bottom of the collar (231) is fixedly connected to the top of the second fixing block (123).
3. The waterproof electrical box for an air conditioner controller according to claim 2, wherein, An inner frame (111) is fixedly connected to the bottom of the sealing cover (11). A first sealing ring (112) is arranged outside the inner frame (111). A second sealing ring (113) is fixedly connected to the inner side of the sealing cover (11). The top of the first sealing ring (112) is fixedly connected to the inner wall of the sealing cover (11).
4. The waterproof electrical box for an air conditioner controller according to claim 3, characterized in that, The bottom of the first sealing ring (112) is in contact with the top of the electrical box (1). The inner side of the second sealing ring (113) is in contact with the outer surface of the electrical box (1). The inner frame (111) is inserted into the top of the electrical box (1).
5. The waterproof electrical box for an air conditioner controller according to claim 4, characterized in that, Two fixing blocks (13) are fixedly connected to both the front and back of the sealing cover (11). Two mounting blocks (131) are fixedly connected to both the front and back of the electrical box (1). A square groove is formed inside the mounting block (131).
6. The waterproof electrical box for an air conditioner controller according to claim 5, characterized in that, A plug rod (132) is fixedly connected to the bottom of the fixing block (13). The plug rod (132) is inserted into the square groove formed inside the fixing block (13). The bottom of the fixing block (13) is in contact with the top of the mounting block (131).
7. The waterproof electrical box for an air conditioner controller according to claim 6, wherein, A moving groove (133) is formed inside the plug rod (132). A clamping block (331) is slidably connected to the inner wall of the moving groove (133). One side of the clamping block (331) close to the electrical box (1) penetrates through the plug rod (132) and extends to the outside.
8. The waterproof electrical box for an air conditioner controller according to claim 7, characterized in that, A spring (332) is fixedly connected to the inner wall of the clamping block (331). One side of the spring (332) away from the clamping block (331) is fixedly connected to the inner wall of the moving groove (133). Both the top and bottom of the side of the clamping block (331) close to the electrical box (1) are beveled.